Preview HTML emails on desktop, mobile and dark mode, and catch common problems.
Creating the perfect marketing campaign requires precision, and nothing ruins a professional rollout faster than a broken layout. With our free email template preview tool, you can instantly test how your HTML code and design elements render across different screen sizes before hitting send on your mailing list.
Potato PDF offers a wide suite of fast, reliable utilities, and our marketing tools are designed to streamline your workflow. Whether you are a seasoned developer, a digital marketer, or a small business owner, checking your designs ensures your audience receives a polished, readable message every single time.
Email clients like Gmail, Outlook, and Apple Mail render HTML codes differently. Without testing, a misaligned table or a broken image link can slip through. Using a dedicated email template preview helps you catch formatting errors early, saving you from embarrassing follow-up apologies or low engagement rates caused by poor mobile responsiveness.
Our online utility is built for speed and simplicity. Follow these quick steps to review your marketing assets:
Yes, all tools on Potato PDF, including our marketing utilities, are 100% free to use with no hidden subscription fees or catch.
No registration or login is required. You can paste your code and view your templates immediately in your browser.
We process your inputs securely and do not store your proprietary email content or subscriber data on our servers.